| (84) |
Designated Contracting States: |
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AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL
NO PL PT RO SE SI SK SM TR |
| (30) |
Priority: |
15.05.2009 US 178788 P
|
| (71) |
Applicant: Polyvision Corporation |
|
Suwanee, GA 30024 (US) |
|
| (72) |
Inventors: |
|
- HELTON, John
Powder Springs
GA 30127 (US)
- HILDEBRANDT, Peter W.
Duluth
GA 30097 (US)
- BOYLE, Michael
Dacula
GA 20019 (US)
- MACDONALD, Douglas
Dawsonville
GA 30534 (US)
- BALOGH, Paul A.
PA 15734 (US)
- MILLER, Dale
Snellville
GA 30039 (US)
- BERGMAN, Robert
lawrenceville
GA 30043 (US)
|
| (74) |
Representative: Mertens, Hans Victor |
|
EP&C
P.O. Box 3241
2280 GE Rijswijk
2280 GE Rijswijk (NL) |
|
